CN110294077A - A kind of ultra-large type floating platform on sea and its docking forming method - Google Patents
A kind of ultra-large type floating platform on sea and its docking forming method Download PDFInfo
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- CN110294077A CN110294077A CN201910610210.5A CN201910610210A CN110294077A CN 110294077 A CN110294077 A CN 110294077A CN 201910610210 A CN201910610210 A CN 201910610210A CN 110294077 A CN110294077 A CN 110294077A
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- boss
- hinged
- otic placode
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- Ocean & Marine Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of ultra-large type floating platform on sea and its docking forming methods, and floating platform includes the connector between several elemental floating bodies and adjacent elemental floating body, and connector includes connecting rod and the ball cup and clamping assembly for being connected to its both ends；It is interior by overhanging boss and accordingly between elemental floating body to stretch boss grafting, elastic support is lined in the inner cavity of overhanging boss；Connecting rod includes the bulb and hinged otic placode of the body of rod and its both ends, connecting rod passes through interior top surface and the elastic support for stretching boss and overhanging boss, clamping assembly is set in the hinged otic placode end on connection club shaft, ball cup is placed on outside bulb, clamping assembly stretches boss top surface in being fixed on, ball cup is fixed on elastic support outer end, and connector is made to form flexible structure；It further include pre-tightening apparatus, pre-tightening apparatus includes support frame and the link mechanism being fixed thereon and driving device, and link mechanism is connected with the hinged otic placode for connecting boom end, and the execution component and link mechanism of driving device are hinged.
Description
Technical field
The invention belongs to ocean engineering field, specially a kind of ultra-large type floating platform on sea and its docking forming method.
Background technique
Very Large Floating Structure refers to that scale crosses over several kilometers of platypelloid type floating body, generallys use modularized design,
It is connected between module and module by connector.Connector is component mostly important in entire multimode Floating System.In the past
It is main to use rigidity or the semi-rigid connectors such as welding, hinged, stress concentration is often led to, structure is difficult to bear.
It is connected at present for the modularization of ultra-large type floating platform on sea, there are some patent applications to disclose different flexibilities
Connector, such as:
" ultra-large type floating platform on sea intermodule connector and the connection method of Jiangsu Hyundai Shipbuilding Technology Co., Ltd
(application number 201210496392.6) "；
Jiangsu University of Science and Technology " (applies applied to the connector of ultra-large type floating platform on sea intermodule and connection method
Number: 201410199638.2) " and a kind of " dynamic adjustable negative pressure vacuum cap type connector (application number of marine float
201610161973.2)”。
But connector disclosed in above-mentioned application has the following deficiencies: that structure is complicated；For Very Large Floating Structure institute
For the marine adverse circumstances at place, safety and reliability is difficult to ensure.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, but safety and reliability it is high ultra-large type offshore floating type it is flat
Platform and its docking forming method.
This ultra-large type floating platform on sea provided by the invention, including several elemental floating bodies and adjacent elemental floating body it
Between connector, connector includes connecting rod and the ball cup and clamping assembly for being connected to its both ends；Adjacent floating body list
It is interior by overhanging boss and accordingly between member to stretch boss grafting, elastic support is lined in the inner cavity of overhanging boss；Connecting rod
Bulb and hinged otic placode including the body of rod He its both ends, connecting rod pass through interior top surface and the resilient support for stretching boss and overhanging boss
Body, clamping assembly are set in the hinged otic placode end on connection club shaft, and ball cup is placed on outside bulb, and clamping assembly is fixed on interior stretch
Boss top surface, ball cup are fixed on elastic support outer end, and connector is made to form flexible structure；It further includes pre-tightening apparatus, in advance
Tight device includes support frame and the link mechanism being fixed thereon and driving device, link mechanism and the hinged ear for connecting boom end
Plate connection, the execution component and link mechanism of driving device are hinged.
In a kind of embodiment of above-mentioned technical proposal, the body of rod of the connecting rod is cylindrical bar, hinged otic placode end end
There is the shaft shoulder in portion, and shaft shoulder outer end retains axial central entity and forms hinged otic placode, and the body of rod other end is the hemispherical of bigger diameter end outwardly
Bulb, the center position of bigger diameter end are connected with the pull ring along body of rod axial direction.
In a kind of embodiment of above-mentioned technical proposal, interior boss and the overhanging boss stretched is the truncated rectangular pyramids of interior sky, bullet
Property supporter be quadrangular corresponding with tetragonous countertop size, there is diameter in the end face center position for inside stretching boss and overhanging boss
Greater than the circular hole of the shaft shoulder diameter, elastic support has the corresponding circle hole through its height.
In a kind of embodiment of above-mentioned technical proposal, the elastic support includes spaced apart elastomer and steel
Plate, elastomer are any one in rubber or high molecular material plate, air bag or leaf spring, and both ends are elastomer, adjacent
Elasticity and steel plate between cementing be integrated.
In a kind of embodiment of above-mentioned technical proposal, the clamping assembly includes mounting base, billiard table and snap-gauge；Billiard table
Bigger diameter end diameter is less than the maximum gauge of billiard table, and mounting base is the bottom surface cylindrical seat that has ring flange, top surface to have fixed ring, billiard table with
Miner diameter end is towards being embedded in the axial center hole of mounting base, and inner end stretches out in outside mounting base, outer end stretches out in outside stop collar, limits
Ring is by billiard table axial limiting, and the diameter of billiard table is greater than the axial center hole of the shaft shoulder diameter, and snap-gauge is semicircular plate, has symmetrical
A pair of arrangement, the middle position on diameter side have semicircle orifice, both ends to have overhanging hinged boss, and two snap-gauges are hinged by two
Boss can rotate the bigger diameter end end face for being fixed on billiard table after spelling by pin shaft, two snap-gauges around the pin shaft of one end, and two halves circular hole encloses
At with the matched circular hole of the connection club shaft.
In a kind of embodiment of above-mentioned technical proposal, the ball cup is fixed on the elastic support outermost steel plate
Center position, the mounting base of the clamping assembly is fixed in elemental floating body the center position for stretching boss top surface.
In a kind of embodiment of above-mentioned technical proposal, support frame as described above includes two support columns being arranged in parallel up and down and company
It is connected to the attachment beam of two support column one end, there is sliding slot along its length on attachment beam.
In a kind of embodiment of above-mentioned technical proposal, the link mechanism includes drive rod and pull rod, and the one of drive rod
End is articulated with one end of attachment beam upper surface, and there is clipping articulated joint at the both ends of pull rod, and one end is articulated with the middle part of drive rod,
The other end passes through the sliding slot and the hinged otic placode is hinged, and the other end of two support columns, which is fixed in elemental floating body, stretches boss
Top surface；The driving device is any one in cylinder, oil cylinder or electric pushrod, and cylinder body end is fixed on table on attachment beam
The other end in face, the end of telescopic rod and the other end of drive rod are hinged.
In a kind of embodiment of above-mentioned technical proposal, the hinged otic placode end of the connecting rod is from the hinged seat, elasticity
After passing through in supporter and billiard table, hinged otic placode is limited by snap-gauge；Rubber pad, rubber pad are provided between adjacent elemental floating body
On have connecting rod mounting hole.
The docking forming method of this above-mentioned platform provided by the invention, comprising the following steps:
(1) the concave-convex interface grafting of adjacent elemental floating body is good, and pad sets rubber pad between two interfaces；
(2) mounting base of connector, billiard table, stop collar and snap-gauge are formed into assembly parts, and the assembly parts is passed through into installation
Seat, which is fixed on, to be had at the end face center position for stretching boss in elemental floating body, and snap-gauge is opened；
(3) elastic support of connector is placed in the inner cavity of the overhanging boss of another elemental floating body, and makes itself and step
(2) assembly parts are total to longitudinal center line；
(4) ball cup of connector is fixed on to the center position of elastic support outer end；
(5) support frame of pre-tightening apparatus is fixed in elemental floating body to the top surface for stretching boss, makes the assembly parts position of step (2)
Center position in support frame bottom surface；
(6) the hinged otic placode end of the connecting rod of connector is pushed away from ball cup toward mounting base, until the close peace of hinged otic placode
Seat is filled,
(7) pull rod of pre-tightening apparatus link mechanism is hingedly good with hinged otic placode；
(8) driving device of pre-tightening apparatus is made to work the drive rod of link mechanism toward extrapolation, until hinged otic placode is drawn
Out outside snap-gauge；
(9) two snap-gauges are closed up into fixation, connecting rod axial limiting；
(10) pre-tightening apparatus is removed；
(11) circulation step (1)-(10), until platform forms.
Boss and overhanging boss are stretched in adjacent elemental floating body lateral margin setting of the invention is corresponding, passes through the interior boss and outer stretched
Installs connector again is stretched after boss grafting, passes through pre-tightening apparatus auxiliary when connector is installed.It is overhanging convex in an elemental floating body lateral margin
Elastic support is set in the inner cavity of platform, and one end of connector connecting rod passes through bulb and the ball for being fixed on elastic support outer end
The clamping assembly axial limiting of boss top surface, connection are stretched in headstock connection, the other end by being fixed in another elemental floating body lateral margin
When bar is installed, by pre-tightening apparatus by outside the snap-gauge of the hinged otic placode pull-out clamping assembly of connecting rod end, then pass through snap-gauge
Hinged otic placode is blocked, to make connecting rod axial limiting.Connector is fixed at hinged otic placode end after installing, and the other end can be in bulb
It is rotated in seat, to make connector that there is flexibility.
In conclusion by the interior cooperation for stretching boss and overhanging boss between elemental floating body of the invention, mating surface it
Between this rubber pad and the connection with connector flexible, enable entire floating structure resist vertical and cross shear with
And longitudinal pressure, safety with higher and reliability, to well adapt to marine adverse circumstances.
In addition, connector replacement attended operation is convenient, only need to by pre-tightening apparatus by hinged otic placode by connecting rod outward
It draws, ball cup is made to squeeze elastic support, then the snap-gauge of clamping assembly is opened, connecting rod can be pulled out from ball cup end
Out.Ball cup and clamping assembly are dismantled again.
Detailed description of the invention
Assembling schematic diagram of the Fig. 1 between one embodiment of the invention adjacent elemental floating body A and elemental floating body B.
Fig. 2 is the axis side structure schematic diagram of the present embodiment elemental floating body A.
Fig. 3 is the axis side structure schematic diagram of the present embodiment elemental floating body B.
Fig. 4 is the vertical profile enlarged structure schematic diagram of Fig. 1.
Fig. 5 is the axis side structure enlarged diagram of connecting rod in Fig. 4.
Fig. 6 is the enlarged structure schematic diagram of clamping assembly in Fig. 4.
Fig. 7 is the axis side structure enlarged diagram of clamping assembly.
Fig. 8 is the schematic diagram of the snap-gauge opening state of clamping assembly.
Fig. 9 is the enlarged structure schematic diagram (being rotated by 90 °) of pre-tightening apparatus in Fig. 1.
Specific embodiment
This ultra-large type floating platform on sea disclosed in the present embodiment, including several elemental floating bodies, adjacent floating body list
It is connected between member by connector.The schematic diagram that is linked and packed of adjacent elemental floating body A and elemental floating body B are shown in Fig. 1.From
Fig. 1 can be seen that elemental floating body A and be connected with elemental floating body B by connector C, and pre-tightening apparatus D is connected to one end of connection C.
As shown in Fig. 2, the lateral margin of elemental floating body A, which has in multiple, stretches boss, the shape for inside stretching boss is truncated rectangular pyramids.
As shown in figure 3, there is an overhanging boss of identical quantity in the lateral margin of elemental floating body B, the shape and size of overhanging boss with
The inner cavity for inside stretching boss matches.
As shown in Figure 1 and Figure 4, boss and overhanging boss grafting are stretched by interior between elemental floating body A and elemental floating body B, and
Rubber pad F is set between plug surface.
As shown in figure 4, being provided with elastic support E, elastic support E in the inner cavity of the overhanging boss in the lateral margin elemental floating body B
Including elastomer E1 and steel plate E2, elastomer and steel plate arranged for interval, and inner end and outer end are elastomer, adjacent elastomer
It is cementing between steel plate.
The elastomer of the present embodiment uses rubber slab.Air bag or leaf spring also can be used in other embodiments.
As shown in figure 4, connector C includes connecting rod C1, ball cup C2, mounting base C3, billiard table C4, stop collar C5, snap-gauge
C6。
As shown in figure 5, connecting rod C1 includes the bulb and hinged otic placode of the cylindrical body of rod and its both ends, bulb is hemisphere
Body, outer end face were the plane of the centre of sphere, and center position has pull ring, and connecting rod is connected to the center of bulb inner end
Place, the other end of the body of rod have the shaft shoulder, and the axial centre entity for retaining shaft shoulder outer end forms hinged otic placode, have on hinged otic placode and run through
The bearing pin mounting hole of its thickness.
In conjunction with shown in Fig. 1, Fig. 4 and Fig. 6 to Fig. 8, mounting base C3 is cylindrical seat, and top surface restraining position ring block C5, bottom surface outer rim has
Connecting flange.
The bigger diameter end and miner diameter end face of billiard table C4 is plane, and bigger diameter end diameter is less than the maximum gauge of billiard table, ball
Platform C4 is installed on the axial centre of cylindrical seat, and lower end stretches out in outside cylindrical seat, and upper end stretches out in outside stop collar C5, and billiard table C4
Maximum gauge face is located in mounting base, so can make billiard table C4 axial limiting by stop collar C6.
Snap-gauge C6 has a pair being arranged symmetrically, and is semicircular plate, and the middle position on diameter side has semicircle orifice, both ends to have
Overhanging hinged boss, two snap-gauges are hinged to the bigger diameter end end face for passing through pin shaft and billiard table C4 after spelling by hinged boss, two cards
Plate C6 can be rotated around the pin shaft of one end, and two halves circular hole surrounds the circular hole slightly larger than connecting rod C1 shank diameter.
Ball cup C2 is the cylindrical seat of band connection steel plate, there is axial center hole, and the outer end section size of the axial center hole is big
It is greater than the size of the hinged otic placode in the end connecting rod C1 in the ball size of the end connecting rod C1, inner end section.
The junction steel plate of ball cup C2 and the elastomer precursor gum of elastic support outermost end became one, axial center hole with
Circular hole on elastic support is total to longitudinal center line.That is the center position that ball cup C2 is fixed on elastic support outermost end.
Mounting base C3, billiard table C4, stop collar C5 and snap-gauge C6 assembly parts elemental floating body B is fixed on by its mounting base C3
The center position of boss top surface is stretched in lateral margin, and by two snap-gauge Unscrews after installing.
Can be seen that pre-tightening apparatus D in conjunction with Fig. 1 and Fig. 9 includes support frame, link mechanism and driving device.
Support frame includes two support column D1 being arranged in parallel up and down and the attachment beam D2 for being connected to two support column one end, connection
There is sliding slot along its length on beam D2.
Link mechanism includes drive rod D3 and pull rod D4, and one end of drive rod D3 is articulated with the one of the upper surface attachment beam D2
There is clamp-type articulated joint at end, the both ends of pull rod D4, and one end is articulated with the middle part of drive rod D3, and the other end passes through on attachment beam D2
Sliding slot and the end connecting rod C1 hinged otic placode by pin shaft it is hinged, the other end of two support column D1 is fixed on elemental floating body B
Inside stretch the top surface of boss.
The driving device D5 of the present embodiment uses cylinder, and the cylinder body end of cylinder is fixed on the other end of attachment beam, piston
The other end of bar and drive rod is hinged.Oil cylinder or electric pushrod can also be used in the driving device of other embodiments.
Pre-tightening apparatus D is fixed in elemental floating body A on the top surface for stretching boss by its support column D1.
Mounting base C3, billiard table C4, stop collar C5 and snap-gauge C6 assembly parts and ball cup C2 fix, pre-tightening apparatus is fixed
After good, mountable connecting rod C1.Mounting base C3, billiard table C4, stop collar C5 and snap-gauge C6 assembly parts be equivalent to connecting rod
Clamping assembly.
Because the hinged otic placode of the one end connecting rod C1 is limited by the snap-gauge C6 of clamping assembly, the other end passes through resilient support
Body E limit need to give elastic support E by pre-tightening apparatus D so the smooth installation of connecting rod C1 needs to use pre-tightening apparatus D
Certain precompressed amount could pull out hinged otic placode in outside snap-gauge C6, then block hinged otic placode by snap-gauge and limit.
When connecting rod C1 is installed, hinged otic placode end is penetrated from ball cup C2, when hinged otic placode reaches mounting base C3 fastly,
The pull rod D4 of pre-tightening apparatus D and hinged otic placode is hinged by pin shaft, then make cylinder operation, piston rod by drive rod outward
It pushes away, to make pull rod that connecting rod to pull outward, the bulb of the connecting rod other end squeezes elastic support E by ball cup C2, makes
Elastic support E is in Pre strained state, until hinged otic placode is pulled out outside snap-gauge, then closing up two snap-gauges can be blocked hingedly
Otic placode makes connecting rod axial limiting, and so far, entire connector installs, and the pull rod of pre-tightening apparatus is separated with hinged otic placode, in advance
Tight device removes.After connector installs, the hinged otic placode of connecting rod is fixed, bulb end can rotate in ball cup, makes to connect
It is flexible to connect utensil.
In conclusion by the interior cooperation for stretching boss and overhanging boss between elemental floating body of the invention, mating surface it
Between this rubber pad and the connection with connector flexible, enable entire floating structure resist vertical and cross shear with
And longitudinal pressure, safety with higher and reliability, to well adapt to marine adverse circumstances.
Connector replaces attended operation conveniently, connecting rod need to only be pulled outward by hinged otic placode by pre-tightening apparatus, be made
Ball cup squeezes elastic support, then opens the snap-gauge of clamping assembly, can extract connecting rod from ball cup end.Again will
Ball cup and clamping assembly disassembly.
Claims (10)
1. a kind of ultra-large type floating platform on sea, special including the connector between several elemental floating bodies and adjacent elemental floating body
Sign is: the connector includes connecting rod and the ball cup and clamping assembly for being connected to its both ends；Adjacent floating body list
It is interior by overhanging boss and accordingly between member to stretch boss grafting, elastic support is lined in the inner cavity of overhanging boss；Connecting rod
Bulb and hinged otic placode including the body of rod He its both ends, connecting rod pass through interior top surface and the resilient support for stretching boss and overhanging boss
Body, clamping assembly are set in the hinged otic placode end on connection club shaft, and ball cup is placed on outside bulb, and clamping assembly is fixed on interior stretch
Boss top surface, ball cup are fixed on elastic support outer end, and connector is made to form flexible structure；It further includes pre-tightening apparatus, in advance
Tight device includes support frame and the link mechanism being fixed thereon and driving device, link mechanism and the hinged ear for connecting boom end
Plate connection, the execution component and link mechanism of driving device are hinged.
2. ultra-large type floating platform on sea as described in claim 1, it is characterised in that: the body of rod of the connecting rod is cylinder
There are the shaft shoulder in bar, hinged otic placode end end, and shaft shoulder outer end retains axial central entity and forms hinged otic placode, and the body of rod other end is big
The hemispherical bulb of diameter end outwardly, the center position of bigger diameter end are connected with the pull ring along body of rod axial direction.
3. ultra-large type floating platform on sea as described in claim 1, it is characterised in that: stretch boss in described and overhanging boss is
The truncated rectangular pyramids of interior sky, elastic support are quadrangular corresponding with tetragonous countertop size, inside stretch the top of boss and overhanging boss
Face centre bit is equipped with the circular hole that diameter is greater than the shaft shoulder diameter, and elastic support has the corresponding circle hole through its height.
4. ultra-large type floating platform on sea as claimed in claim 3, it is characterised in that: the elastic support includes interval cloth
The elastomer and steel plate set, elastomer are any one in rubber slab or high molecular material plate, air bag or leaf spring, both ends
It is elastomer, it is cementing between adjacent elasticity and steel plate to be integrated.
5. ultra-large type floating platform on sea as claimed in claim 2, it is characterised in that: the clamping assembly include mounting base,
Billiard table and snap-gauge；The bigger diameter end diameter of billiard table is less than the maximum gauge of billiard table, and mounting base is that bottom surface has ring flange, top surface to have fixation
The cylindrical seat of ring, billiard table is with miner diameter end towards being embedded in the axial center hole of mounting base, and inner end stretches out in outside mounting base, outer end is stretched
Outside for stop collar, for stop collar by billiard table axial limiting, the diameter of billiard table is greater than the axial center hole of the shaft shoulder diameter, snap-gauge
For semicircular plate, there is a pair being arranged symmetrically, it is overhanging hinged convex that the middle position on diameter side has semicircle orifice, both ends to have
Platform, for two snap-gauges by two hinged boss to the bigger diameter end end face for being fixed on billiard table after spelling by pin shaft, two snap-gauges can be around one end
Pin shaft rotation, two halves circular hole surround and the matched circular hole of the connection club shaft.
6. ultra-large type floating platform on sea as claimed in claim 5, it is characterised in that: the ball cup is fixed on the elasticity
The center position of supporter outer end, the mounting base of the clamping assembly are fixed in elemental floating body the centre bit for stretching boss top surface
Set place.
7. ultra-large type floating platform on sea as described in claim 1, it is characterised in that: support frame as described above includes parallel cloth up and down
Two support columns set and the attachment beam for being connected to two support column one end have sliding slot along its length on attachment beam.
8. ultra-large type floating platform on sea as claimed in claim 7, it is characterised in that: the link mechanism include drive rod and
Pull rod, one end of drive rod are articulated with one end of attachment beam upper surface, and there is clipping articulated joint at the both ends of pull rod, and one end is hinged
In the middle part of drive rod, the other end passes through the sliding slot and the hinged otic placode is hinged, and the other end of two support columns is fixed on floating
The top surface of boss is stretched in body unit；The driving device is any one in cylinder, oil cylinder or electric pushrod, cylinder body end
It is fixed on the other end of attachment beam upper surface, the end of telescopic rod and the other end of drive rod are hinged.
9. ultra-large type floating platform on sea as claimed in claim 8, it is characterised in that: the hinged otic placode end of the connecting rod from
After passing through in the hinged seat, elastic support and billiard table, hinged otic placode is limited by snap-gauge；It is arranged between adjacent elemental floating body
There is rubber pad, there is connecting rod mounting hole on rubber pad.
10. a kind of docking forming method of platform described in claim 1, comprising the following steps:
(1) the concave-convex interface grafting of adjacent elemental floating body is good, and pad sets rubber pad between two interfaces；
(2) mounting base of connector, billiard table, stop collar and snap-gauge are formed into assembly parts, and the assembly parts is consolidated by mounting base
Due to having at the end face center position for stretching boss in elemental floating body, snap-gauge is opened；
(3) elastic support of connector is placed in the inner cavity of the overhanging boss of another elemental floating body, and makes itself and step (2)
Assembly parts are total to longitudinal center line；
(4) ball cup of connector is fixed on to the center position of elastic support outer end；
(5) support frame of pre-tightening apparatus is fixed in elemental floating body to the top surface for stretching boss, the assembly parts of step (2) is made to be located at branch
The center position of support bottom surface；
(6) the hinged otic placode end of the connecting rod of connector is pushed away from ball cup toward mounting base, until hinged otic placode is close to mounting base,
(7) pull rod of pre-tightening apparatus link mechanism is hingedly good with hinged otic placode；
(8) driving device of pre-tightening apparatus is made to work the drive rod of link mechanism toward extrapolation, until hinged otic placode is drawn out card
Outside plate；
(9) two snap-gauges are closed up into fixation, connecting rod axial limiting；
(10) pre-tightening apparatus is removed；
(11) circulation step (1)-(10), until platform forms.
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| CN201910610210.5A CN110294077B (en) | 2019-07-08 | 2019-07-08 | Ultra-large type offshore floating platform and butt joint forming method thereof |
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| CN201910610210.5A CN110294077B (en) | 2019-07-08 | 2019-07-08 | Ultra-large type offshore floating platform and butt joint forming method thereof |
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| CN110294077B CN110294077B (en) | 2021-03-30 |
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| CN113086104A (en) * | 2021-03-24 | 2021-07-09 | 深圳市人工智能与机器人研究院 | Modularized omnidirectional unmanned ship capable of being spliced independently |
| CN114808839A (en) * | 2022-05-27 | 2022-07-29 | 中国计量大学 | Automatic disconnect-type floating breakwater flexible connection device |
| CN114889759A (en) * | 2022-04-02 | 2022-08-12 | 湖南大学 | Offshore floating platform connecting device and connecting method |
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